提交 10027551 编写于 作者: J Jaegeuk Kim

f2fs: pass checkpoint reason on roll-forward recovery

This patch adds CP_RECOVERY to remain recovery information for checkpoint.
And, it makes sure writing checkpoint in this case.
Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>
上级 feb7cbb0
......@@ -1051,7 +1051,7 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
mutex_lock(&sbi->cp_mutex);
if (!is_sbi_flag_set(sbi, SBI_IS_DIRTY) &&
cpc->reason != CP_DISCARD && cpc->reason != CP_UMOUNT)
(cpc->reason == CP_FASTBOOT || cpc->reason == CP_SYNC))
goto out;
if (unlikely(f2fs_cp_error(sbi)))
goto out;
......@@ -1086,6 +1086,10 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
unblock_operations(sbi);
stat_inc_cp_count(sbi->stat_info);
if (cpc->reason == CP_RECOVERY)
f2fs_msg(sbi->sb, KERN_NOTICE,
"checkpoint: version = %llx", ckpt_ver);
out:
mutex_unlock(&sbi->cp_mutex);
trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");
......
......@@ -103,6 +103,7 @@ enum {
CP_UMOUNT,
CP_FASTBOOT,
CP_SYNC,
CP_RECOVERY,
CP_DISCARD,
};
......
......@@ -564,7 +564,7 @@ int recover_fsync_data(struct f2fs_sb_info *sbi)
mutex_unlock(&sbi->cp_mutex);
} else if (need_writecp) {
struct cp_control cpc = {
.reason = CP_SYNC,
.reason = CP_RECOVERY,
};
mutex_unlock(&sbi->cp_mutex);
write_checkpoint(sbi, &cpc);
......
......@@ -78,6 +78,7 @@
{ CP_UMOUNT, "Umount" }, \
{ CP_FASTBOOT, "Fastboot" }, \
{ CP_SYNC, "Sync" }, \
{ CP_RECOVERY, "Recovery" }, \
{ CP_DISCARD, "Discard" })
struct victim_sel_policy;
......
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